The iupac system, the e in the corresponding alkane is replaced with -<u>amine</u>
<h3>What is IUPAC system?</h3>
The International Union of Pure and Applied Chemistry's (IUPAC) suggested nomenclature for organic chemistry is a way to name chemical substances that are classified as organics. The article appears in the Nomenclature of Organic Chemistry.
<h3>Why is the IUPAC system important?</h3>
IUPAC nomenclature is significant because it establishes a uniform system for naming chemical substances.
The IUPAC nomenclature system was developed with the goal of creating a global consensus on compound names to improve communication. The system's aim is to associate each name with a distinct and clear structure, giving each structure a name that is both unique and unambiguous.
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The correct answer is option C, that is, it is reduced.
In reduction and oxidation reactions, reduction refers to the loss of an oxygen atom from a molecule or the gaining of one or more electrons. A reduction reaction is observed from the perspective of the molecule being reduced, as when one molecule gets reduced, another one gets oxidized. The complete reaction is called a redox reaction.
In the given case, iron gains electrons mean that it is reduced.
<span>The molar heat of solution of NaOH is -445,100 J/mol. To compute much heat (in J) will be released if 40.00 g of NaOH are dissolved in water, we first convert the given grams of NaOH to moles of NaOH, and use the given molar heat of solution to compute for the energy. (Using dimensional analysis):
40 g NaOH x (1 mol NaOH/ 40 g NaOH) x (-445100 J / 1 mol NaOH) = -445100 J of energy.</span>
Answer:
B) Either speed or direction can change
There are only two ways for you to accelerate: change your speed or change your direction—or change both. If you're not changing your speed and you're not changing your direction, then you simply cannot be accelerating—no matter how fast you're going.
Answer:
La respuesta correcta es: b. Calor sensible
Explanation:
Al absorber calor, un sistema puede: aumentar su temperatura o cambiar de fase (es decir, pasar de un estado de agregación a otro). Los cambios de fase se producen a temperatura constante, por lo que el calor involucrado se denomina calor latente. Por ejemplo, cuando el agua líquida pasa a vapor por calentamiento a la temperatura de ebullición, esta temperatura se mantiene constante hasta que toda la masa de agua pasa al estado vapor. En cambio, cuando el sistema absorbe calor cambiando su temperatura pero permaneciendo en el mismo estado de agregación (por ejemplo, cuando calentamos agua líquida por debajo de la temperatura de ebullición), el calor involucrado se denomina calor sensible.